<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react资料_stu//依赖包/react.development.js"></script>
    <script src="../react资料_stu//依赖包/react-dom.development.js"></script>
    <script src="../react资料_stu//依赖包/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
        /* 
      porps是用来做父子组件通信的
        - 在父组件中使用子组件的时候,可以给子组件添加属性
        - 在子组件中组件实例的props属性上,就能拿到这个属性和值
    
    */
   class App extends React.Component{
    state={
        person:[
            {id:'001',name:'李运海',hobby:'大保健',age:18},
            {id:'002',name:'张三',hobby:'抽烟',age:28},
            {id:'003',name:'王五',hobby:'喝酒',age:38}
        ]
    }
    render(){
        const{person}=this.state
        return(
            <div>
            <h1>人员信息</h1>
            {
                person.map(item=>{
                    const {name,age,hobby,id}=item
                    return <Box Key={id} {...item}/>
                })
            }
            </div>
        )
    }
   }
   class Box extends React.Component{
    render(){
       console.log(this);
       const {name,age,hobby}=this.props
       return(
        <ul>
            <li>姓名:{name}</li>
            <li>爱好:{hobby}</li>
            <li>年龄:{age}</li>
            </ul>
       )
    }
   }
   ReactDOM.createRoot(document.getElementById('app')).render(<App/>)
    </script>
</body>
</html>